Polishing device for steel frame machining

Abstract

The utility model relates to the technical field of steel frame machining and polishing, and discloses a polishing device for steel frame machining, which comprises an operation table, supporting legs fixedly mounted at the bottom of the operation table, a positioning turnover mechanism arranged at the top of the operation table, a movable frame slidably mounted at the top of the operation table, and an adjusting polishing device arranged in the movable frame. Dust collecting mechanisms are arranged at the bottom of the operation table and inside the movable frame. According to the grinding device for steel frame machining, steel frames of different sizes and specifications can be clamped and positioned through the positioning overturning mechanism and the arranged positioning assembly, the phenomenon of random shaking in the grinding process is avoided, the clamped steel frames can be overturned through the arranged overturning assembly so that different areas of the steel frames can be ground, and the grinding efficiency is improved. And by arranging the dust collecting mechanism, dust generated in the polishing process can be collected, and the dust can be collected at the top of a filter screen, so that the situation that the dust freely falls and threatens the operation environment and the health of workers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of steel frame processing and grinding, in particular to a grinding device for steel frame processing. Background Art

[0002] Steel frames are widely used in large factories, stadiums, super high-rise buildings and other fields because of their light weight and easy construction. In order to ensure the quality and use effect of steel frame products, the steel frames must be polished and burrs removed before leaving the factory. Therefore, a grinding device for steel frame processing is often used.

[0003] According to the description of a steel structure grinding device disclosed on the patent website (authorization announcement number: CN213498383U), "The utility model discloses a steel structure grinding device, including a grinding device body, a fixing plate is installed on the outer surface of one side of the grinding device body, a motor is installed on the outer surface of the upper end of the fixing plate, a transmission belt is installed on the outer surface of one side of the upper end of the grinding device body, and a discharge trough is provided on the outer surface of the other side of the upper end of the grinding device body. The outer surface of one side of the motor is connected to a rotating shaft, and the outer surface of the rotating shaft is sleeved with a first grinding roller, a second grinding roller and a slider, the second grinding roller is located in the middle of the first grinding roller and the second grinding roller, the second grinding roller is located on one side of the second grinding roller, and the first grinding roller is located on the other side of the second grinding roller. The utility model of a steel structure grinding device facilitates people to adjust the size of the second grinding roller, so that the steel plate can better fit the second grinding roller and grind it, bringing better prospects for use."

[0004] In view of the above description, the applicant believes that there are the following problems:

[0005] During use, although the utility model can adjust the size of the second grinding roller to make the steel plate better fit the second grinding roller and grind it, in actual application, the device only transmits the steel structure to be polished by the set transmission belt and then performs the grinding work, and does not limit the steel structure. During the grinding work, the steel frame is prone to move randomly, resulting in poor grinding effect. After the device completes the grinding work on one side of the steel frame, the steel frame needs to be turned over and then transmitted to grind different sides of the steel frame, which has the problem of cumbersome operation. In addition, the device does not deal with the dust generated during the grinding process. The dust is randomly scattered in the operating environment, posing a threat to the health of the operator. Therefore, we urgently need a grinding device for steel frame processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a grinding device for steel frame processing to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for steel frame processing, comprising an operating table, support legs are fixedly installed on the bottom of the operating table, a positioning and flipping mechanism is arranged on the top of the operating table, a movable frame is slidably installed on the top of the operating table, an adjusting grinding device is arranged inside the movable frame, and a dust collection mechanism is arranged at the bottom of the operating table and inside the movable frame.

[0008] The positioning flipping mechanism comprises a flipping assembly and a positioning assembly, and the flipping assembly is arranged outside the positioning assembly.

[0009] Preferably, the flipping assembly includes a mounting plate, which is fixedly mounted on the top of the operating table, a motor seat 1 is fixedly mounted on the left side of the mounting plate, a first motor is fixedly mounted on the top of the motor seat 1, a toggle block is fixedly mounted on the output shaft of the first motor, a mounting column is rotatably mounted inside the mounting plate, a mounting disk is fixedly mounted on the right side of the mounting column, a sub-turntable is fixedly mounted on the left side of the mounting disk, a movable plate is slidably mounted on the top of the operating table, and an electric telescopic rod is fixedly mounted on the right side of the operating table, so as to facilitate the flipping of the clamped steel frame according to actual working conditions so as to perform grinding processing on different areas.

[0010] Preferably, the toggle block is slidably installed with the sub-turntable, a mounting column is rotatably installed inside the movable plate, and a mounting plate is fixedly installed on the left side of the mounting column, a sliding groove is opened at the top of the operating table corresponding to the movable plate, the movable plate is slidably installed with the sliding groove, and the output end of the electric telescopic rod is fixedly installed with the movable plate, so as to facilitate intermittent flipping of the mounting plate.

[0011] Preferably, the positioning assembly includes an installation frame, a motor seat 2 is fixedly installed on the outside of the installation frame, a second motor is fixedly installed on the inside of the motor seat 2, a bidirectional threaded rod is fixedly installed on the output shaft of the second motor, a movable frame is threadedly installed on the outside of the bidirectional threaded rod, a partition is fixedly installed on the inside of the installation frame, a positioning column is slidably installed on the inside of the movable frame, and a first spring is fixedly installed on the inside of the movable frame to facilitate clamping and positioning of steel frames of different sizes and specifications to avoid random shaking during grinding.

[0012] Preferably, mounting grooves are provided at positions corresponding to the movable frame and the partition, the partition passes through the mounting grooves, two groups of movable frames are provided, and the two groups of movable frames are symmetrically arranged outside the bidirectional threaded rod to avoid the movable frame rotating as the bidirectional threaded rod rotates.

[0013] Preferably, the dust collection mechanism includes a connecting frame, which is fixedly installed at the bottom of the operating table, a mounting frame is fixedly installed inside the connecting frame, a fan is provided at the bottom of the connecting frame, a filter is fixedly installed inside the connecting frame, connecting pipes are fixedly installed on the front and back of the connecting frame, and a dust suction head is fixedly installed on the side of the connecting pipe away from the connecting frame, so as to facilitate the collection of dust generated during the grinding process.

[0014] Preferably, ventilation holes are provided at the bottom of the connecting frame, mounting grooves are provided at corresponding positions of the movable frame and the dust collector head, connecting holes are provided at corresponding positions of the connecting frame and the dust collector head and the connecting pipe, and the connecting pipe passes through the connecting holes to facilitate better collection of dust.

[0015] Compared with the prior art, the utility model provides a grinding device for steel frame processing, which has the following beneficial effects:

[0016] The grinding device for steel frame processing is provided with a positioning and flipping mechanism. During use, the steel frames of different sizes can be clamped and positioned by the provided positioning components to avoid random shaking during the grinding process. The clamped steel frame can be flipped according to the actual working situation without changing the clamping state by the provided flipping components, so as to grind different areas of the steel frame and improve the processing efficiency.

[0017] The grinding device for steel frame processing is provided with a dust collection mechanism. During grinding, a fan can be turned on to generate suction. The dust generated during the grinding process can be collected under the action of the connecting pipe and the dust collector head. The dust will be collected on the top of the filter to prevent the dust from falling randomly and posing a threat to the operating environment and the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 This is a rear view structural diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the disassembled structure of the flip assembly of the utility model;

[0022] Figure 4This is a schematic diagram of the disassembled structure of the positioning component of the utility model;

[0023] Figure 5 This is a schematic diagram of the disassembled structure of the dust collection mechanism of the utility model.

[0024] In the figure: 1. operating table; 2. supporting legs; 3. positioning and flipping mechanism; 31. flipping assembly; 311. mounting plate; 312. motor seat 1; 313. first motor; 314. toggle block; 315. mounting column; 316. mounting plate; 317. sub-turntable; 318. movable plate; 319. electric telescopic rod; 32. positioning assembly; 321. mounting frame; 322. motor seat 2; 323. second motor; 324. two-way threaded rod; 325. movable frame; 326. partition; 327. positioning column; 328. first spring; 4. movable frame; 5. adjusting grinding equipment; 6. dust collecting mechanism; 61. connecting frame; 62. mounting frame; 63. fan; 64. filter; 65. connecting pipe; 66. dust collector. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Embodiment 1

[0027] See also Figure 1-4 The utility model provides a technical solution: a grinding device for steel frame processing, including an operating table 1, a supporting leg 2 is fixedly installed at the bottom of the operating table 1, a positioning and flipping mechanism 3 is arranged on the top of the operating table 1, a movable frame 4 is slidably installed on the top of the operating table 1, an adjusting grinding device 5 is arranged inside the movable frame 4, and a dust collection mechanism 6 is arranged at the bottom of the operating table 1 and inside the movable frame 4.

[0028] The positioning and flipping mechanism 3 includes a flipping component 31 and a positioning component 32 , and the flipping component 31 is arranged outside the positioning component 32 .

[0029] Furthermore, the flip assembly 31 includes a mounting plate 311, which is fixedly mounted on the top of the operating table 1, a motor seat 312 is fixedly mounted on the left side of the mounting plate 311, a first motor 313 is fixedly mounted on the top of the motor seat 312, a toggle block 314 is fixedly mounted on the output shaft of the first motor 313, a mounting column 315 is rotatably mounted inside the mounting plate 311, a mounting disk 316 is fixedly mounted on the right side of the mounting column 315, a sub-turntable 317 is fixedly mounted on the left side of the mounting disk 316, a movable plate 318 is slidably mounted on the top of the operating table 1, and an electric telescopic rod 319 is fixedly mounted on the right side of the operating table 1, so as to facilitate the flipping of the clamped steel frame according to actual working conditions so as to perform grinding processing on different areas.

[0030] Furthermore, the toggle block 314 is slidably installed with the sub-turntable 317, the movable plate 318 is rotatably installed with the mounting column 315 inside, and the mounting plate 316 is fixedly installed on the left side of the mounting column 315, and a slide groove is opened at the top of the operating table 1 corresponding to the movable plate 318, the movable plate 318 is slidably installed with the slide groove, and the output end of the electric telescopic rod 319 is fixedly installed with the movable plate 318, so as to realize the intermittent flipping of the mounting plate 316.

[0031] Furthermore, the positioning assembly 32 includes a mounting frame 321, a motor seat 322 is fixedly mounted on the outside of the mounting frame 321, a second motor 323 is fixedly mounted inside the motor seat 322, a bidirectional threaded rod 324 is fixedly mounted on the output shaft of the second motor 323, a movable frame 325 is threadedly mounted on the outside of the bidirectional threaded rod 324, a partition 326 is fixedly mounted on the inside of the mounting frame 321, a positioning column 327 is slidably mounted on the inside of the movable frame 325, and a first spring 328 is fixedly mounted on the inside of the movable frame 325, so as to facilitate the clamping and positioning of steel frames of different sizes and specifications to avoid random shaking during the grinding process.

[0032] Furthermore, mounting grooves are opened at corresponding positions of the movable frame 325 and the partition 326, and the partition 326 passes through the mounting grooves. There are two groups of movable frames 325, and the two groups of movable frames 325 are symmetrically arranged outside the two-way threaded rod 324 to prevent the movable frame 325 from rotating as the two-way threaded rod 324 rotates. Embodiment 2

[0033] See also Figure 5, and combined with Example 1, it is further obtained that the dust collection mechanism 6 includes a connecting frame 61, the connecting frame 61 is fixedly installed at the bottom of the operating table 1, a mounting frame 62 is fixedly installed inside the connecting frame 61, a fan 63 is provided at the bottom of the connecting frame 61, a filter screen 64 is fixedly installed inside the connecting frame 61, a connecting pipe 65 is fixedly installed on the front and back of the connecting frame 61, and a dust suction head 66 is fixedly installed on the side of the connecting pipe 65 away from the connecting frame 61, so as to collect the dust generated during the grinding process.

[0034] Furthermore, ventilation holes are provided at the bottom of the connecting frame 61, mounting grooves are provided at corresponding positions of the movable frame 4 and the dust collector head 66, connecting holes are provided at corresponding positions of the connecting frame 61 and the dust collector head 66 and the connecting pipe 65, and the connecting pipe 65 passes through the connecting holes to facilitate better collection of dust.

[0035] In actual operation, when this device is used, the steel frame to be polished is first placed on the top of the operating table 1, and then the second motor 323 on one side of the mounting plate 311 is turned on to drive the bidirectional threaded rod 324 to rotate. Under the action of the partition plate 326, the two sets of movable frames 325 are moved in a centering manner. The positioning column 327 will contact the steel frame to be polished with the movement of the movable frame 325. Under the action of the first spring 328, one side of the steel frame to be polished can be clamped and positioned. Then, according to the length of the steel frame to be polished, the electric telescopic rod 319 is opened to drive the movable plate 318 to move to the other side of the steel frame. Then, the positioning component 32 on this side is operated to clamp and position the other side of the steel frame. After clamping, the movable frame 4 can be moved and positioned according to the actual situation. The grinding equipment 5 is operated and adjusted to grind the steel frame. The fan 63 can be turned on during grinding to generate suction. The dust generated during the grinding process can be collected under the action of the connecting pipe 65 and the dust suction head 66. The dust will be collected on the top of the filter 64 to prevent the dust from falling randomly and posing a threat to the operating environment and the health of the staff. When it is necessary to grind different positions of the steel frame, the first motor 313 can be turned on to drive the toggle block 314 to rotate, so that the toggle block 314 slides along the sub-turntable 317, driving the mounting plate 316 to rotate intermittently, thereby driving the clamped steel frame to rotate, so that different positions of the steel frame can be ground without changing the clamping state, thereby improving the grinding processing efficiency and enhancing the practicality of the device.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A grinding device for steel frame processing, comprising an operating table (1), characterized in that: The bottom of the operating table (1) is fixedly provided with a support leg (2); the top of the operating table (1) is provided with a positioning and flipping mechanism (3); the top of the operating table (1) is slidably provided with a movable frame (4); an adjusting and grinding device (5) is provided inside the movable frame (4); and the bottom of the operating table (1) and the inside of the movable frame (4) are provided with a dust collection mechanism (6); The positioning and flipping mechanism (3) comprises a flipping component (31) and a positioning component (32); the flipping component (31) is arranged outside the positioning component (32).

2. A grinding device for steel frame processing according to claim 1, characterized in that: The flip assembly (31) comprises a mounting plate (311), the mounting plate (311) being fixedly mounted on the top of the operating table (1), a motor seat (312) being fixedly mounted on the left side of the mounting plate (311), a first motor (313) being fixedly mounted on the top of the motor seat (312), a toggle block (314) being fixedly mounted on the output shaft of the first motor (313), a mounting column (315) being rotatably mounted inside the mounting plate (311), a mounting plate (316) being fixedly mounted on the right side of the mounting column (315), a sub-rotating plate (317) being fixedly mounted on the left side of the mounting plate (316), a movable plate (318) being slidably mounted on the top of the operating table (1), and an electric telescopic rod (319) being fixedly mounted on the right side of the operating table (1).

3. A grinding device for steel frame processing according to claim 2, characterized in that: The toggle block (314) is slidably mounted on the sub-turntable (317); a mounting column (315) is rotatably mounted inside the movable plate (318); a mounting plate (316) is fixedly mounted on the left side of the mounting column (315); a slide groove is provided at a position corresponding to the movable plate (318) on the top of the operating table (1); the movable plate (318) is slidably mounted on the slide groove; and an output end of the electric telescopic rod (319) is fixedly mounted on the movable plate (318).

4. The grinding device for steel frame processing according to claim 1, characterized in that: The positioning assembly (32) comprises a mounting frame (321), a second motor seat (322) being fixedly mounted on the outside of the mounting frame (321), a second motor (323) being fixedly mounted on the inside of the second motor seat (322), a bidirectional threaded rod (324) being fixedly mounted on the output shaft of the second motor (323), a movable frame (325) being threadedly mounted on the outside of the bidirectional threaded rod (324), a partition (326) being fixedly mounted on the inside of the mounting frame (321), a positioning column (327) being slidably mounted on the inside of the movable frame (325), and a first spring (328) being fixedly mounted on the inside of the movable frame (325).

5. A grinding device for steel frame processing according to claim 4, characterized in that: The movable frame (325) and the partition plate (326) are provided with mounting grooves at positions corresponding to each other, and the partition plate (326) passes through the mounting grooves. Two groups of movable frames (325) are provided, and the two groups of movable frames (325) are symmetrically arranged outside the bidirectional threaded rod (324).

6. The grinding device for steel frame processing according to claim 1, characterized in that: The dust collecting mechanism (6) comprises a connecting frame (61), the connecting frame (61) being fixedly mounted on the bottom of the operating table (1), a mounting frame (62) being fixedly mounted inside the connecting frame (61), a fan (63) being arranged at the bottom of the connecting frame (61), a filter screen (64) being fixedly mounted inside the connecting frame (61), connecting pipes (65) being fixedly mounted on the front and back of the connecting frame (61), and a dust collecting head (66) being fixedly mounted on the side of the connecting pipe (65) away from the connecting frame (61).

7. A grinding device for steel frame processing according to claim 6, characterized in that: A ventilation hole is provided at the bottom of the connection frame (61); mounting grooves are provided at positions corresponding to the movable frame (4) and the dust collector head (66); connection holes are provided at positions corresponding to the connection frame (61) and the dust collector head (66) and the connection pipe (65); and the connection pipe (65) passes through the connection hole.

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